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Be aware how your voice works. Have you ever pulled the open end of an air filled balloon tight and the air rushes out at a squeal like pitch, then the more you open the balloon, the quieter and lower the pitch gets. This is a literal representation of your vocal chords.
A vocal warm-up is a series of exercises that prepare the voice for singing, acting, or other use.There is very little scientific data about the benefits of vocal warm-ups.Relatively few studies have researched the effects of these exercises on muscle function and even fewer have studied their effect on singing-specific outcomes.here is very little scientific data about the benefits of vocal warm-ups. Relatively few studies have researched the effects of these exercises on muscle function and even fewer have studied their effect on singing-specific outcomes.